US PATENT SUBCLASS 418 / 107
.~ By changing working member or cylinder relative position

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


418 /   HD   ROTARY EXPANSIBLE CHAMBER DEVICES

104  DF  WITH MECHANICAL SEALING {14}
107.~ By changing working member or cylinder relative position {1}
108  DF  .~.~> Radially adjustable {1}

DEFINITION

Classification: 418/107

(under subclass 104) Apparatus in which the working member and the cylinder are bodily movable relative to each other for establishing or maintaining a line or arcuate surface of contact therebetween to oppose the passage of working fluid therepast.